Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus)
The evolutionary and biogeographic history of West Indian boid snakes (Epicrates), a group of nine species and 14 subspecies, was once thought to be well understood; however, new research has indicated that we are missing a clear understanding of the evolutionary relationships of this group. Here, w...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2013
- Institución:
- Universidad del Rosario
- Repositorio:
- Repositorio EdocUR - U. Rosario
- Idioma:
- eng
- OAI Identifier:
- oai:repository.urosario.edu.co:10336/28150
- Acceso en línea:
- https://doi.org/10.1016/j.ympev.2013.04.029
https://repository.urosario.edu.co/handle/10336/28150
- Palabra clave:
- Boidae
Biogeography
Epicrates
Evolution
Phylogenetics
West Indies
- Rights
- License
- Restringido (Acceso a grupos específicos)
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Repositorio EdocUR - U. Rosario |
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ca3b723b-49fd-4798-a317-591c8baeb55e-1e3ce0805-d26c-47b1-91bc-85d65ad84938-1e8220324-e85e-4b6e-8d12-53d9f0c8a089-1112ff264-0c17-4395-a538-8612f49ef280-197af42dc-1685-45be-bff3-0b915c4704e0-15fe626cc-9fa8-40ff-a954-105329f7fd2d-12020-08-19T14:46:06Z2020-08-19T14:46:06Z2013-05-10The evolutionary and biogeographic history of West Indian boid snakes (Epicrates), a group of nine species and 14 subspecies, was once thought to be well understood; however, new research has indicated that we are missing a clear understanding of the evolutionary relationships of this group. Here, we present the first multilocus, species-tree based analyses of the evolutionary relationships, divergence times, and historical biogeography of this clade with data from 10 genes and 6256 bp. We find evidence for a single colonization of the Caribbean from mainland South America in the Oligocene or early Miocene, followed by a radiation throughout the Greater Antilles and Bahamas. These findings support the previous suggestion that Epicrates sensu lato Wagler is paraphyletic with respect to the anacondas (Eunectes Wagler), and hence we restrict Epicrates to the mainland clade and use the available name Chilabothrus Duméril and Bibron for the West Indian clade. Our results suggest some diversification occurred within island banks, though most species divergence events seem to have occurred in allopatry. We also find evidence for a remarkable diversification within the Bahamian archipelago suggesting that the recognition of another Bahamian endemic species C. strigilatus is warranted.application/pdfhttps://doi.org/10.1016/j.ympev.2013.04.029ISSN: 1055-7903EISSN: 1095-9513https://repository.urosario.edu.co/handle/10336/28150engElsevier470No. 3461Molecular Phylogenetics and EvolutionVol. 68Molecular Phylogenetics and Evolution, ISSN: 1055-7903;EISSN: 1095-9513, Vol.68, No.3 (2013); pp. 461-470https://www.sciencedirect.com/science/article/abs/pii/S1055790313001875Restringido (Acceso a grupos específicos)http://purl.org/coar/access_right/c_16ecMolecular Phylogenetics and Evolutioninstname:Universidad del Rosarioreponame:Repositorio Institucional EdocURBoidaeBiogeographyEpicratesEvolutionPhylogeneticsWest IndiesMolecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus)Filogenia molecular y biogeografía histórica de las serpientes boides de las Indias Occidentales (Chilabothrus)articleArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501Reynolds, R. GrahamNiemiller, Matthew L.Hedges, S. BlairDornburg, AlexPuente-Rolón, Alberto R.Revell, Liam J.10336/28150oai:repository.urosario.edu.co:10336/281502022-05-02 07:37:21.970416https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co |
dc.title.spa.fl_str_mv |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
dc.title.TranslatedTitle.spa.fl_str_mv |
Filogenia molecular y biogeografía histórica de las serpientes boides de las Indias Occidentales (Chilabothrus) |
title |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
spellingShingle |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) Boidae Biogeography Epicrates Evolution Phylogenetics West Indies |
title_short |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
title_full |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
title_fullStr |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
title_full_unstemmed |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
title_sort |
Molecular phylogeny and historical biogeography of West Indian boid snakes (Chilabothrus) |
dc.subject.keyword.spa.fl_str_mv |
Boidae Biogeography Epicrates Evolution Phylogenetics West Indies |
topic |
Boidae Biogeography Epicrates Evolution Phylogenetics West Indies |
description |
The evolutionary and biogeographic history of West Indian boid snakes (Epicrates), a group of nine species and 14 subspecies, was once thought to be well understood; however, new research has indicated that we are missing a clear understanding of the evolutionary relationships of this group. Here, we present the first multilocus, species-tree based analyses of the evolutionary relationships, divergence times, and historical biogeography of this clade with data from 10 genes and 6256 bp. We find evidence for a single colonization of the Caribbean from mainland South America in the Oligocene or early Miocene, followed by a radiation throughout the Greater Antilles and Bahamas. These findings support the previous suggestion that Epicrates sensu lato Wagler is paraphyletic with respect to the anacondas (Eunectes Wagler), and hence we restrict Epicrates to the mainland clade and use the available name Chilabothrus Duméril and Bibron for the West Indian clade. Our results suggest some diversification occurred within island banks, though most species divergence events seem to have occurred in allopatry. We also find evidence for a remarkable diversification within the Bahamian archipelago suggesting that the recognition of another Bahamian endemic species C. strigilatus is warranted. |
publishDate |
2013 |
dc.date.created.spa.fl_str_mv |
2013-05-10 |
dc.date.accessioned.none.fl_str_mv |
2020-08-19T14:46:06Z |
dc.date.available.none.fl_str_mv |
2020-08-19T14:46:06Z |
dc.type.eng.fl_str_mv |
article |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.spa.spa.fl_str_mv |
Artículo |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.ympev.2013.04.029 |
dc.identifier.issn.none.fl_str_mv |
ISSN: 1055-7903 EISSN: 1095-9513 |
dc.identifier.uri.none.fl_str_mv |
https://repository.urosario.edu.co/handle/10336/28150 |
url |
https://doi.org/10.1016/j.ympev.2013.04.029 https://repository.urosario.edu.co/handle/10336/28150 |
identifier_str_mv |
ISSN: 1055-7903 EISSN: 1095-9513 |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.relation.citationEndPage.none.fl_str_mv |
470 |
dc.relation.citationIssue.none.fl_str_mv |
No. 3 |
dc.relation.citationStartPage.none.fl_str_mv |
461 |
dc.relation.citationTitle.none.fl_str_mv |
Molecular Phylogenetics and Evolution |
dc.relation.citationVolume.none.fl_str_mv |
Vol. 68 |
dc.relation.ispartof.spa.fl_str_mv |
Molecular Phylogenetics and Evolution, ISSN: 1055-7903;EISSN: 1095-9513, Vol.68, No.3 (2013); pp. 461-470 |
dc.relation.uri.spa.fl_str_mv |
https://www.sciencedirect.com/science/article/abs/pii/S1055790313001875 |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_16ec |
dc.rights.acceso.spa.fl_str_mv |
Restringido (Acceso a grupos específicos) |
rights_invalid_str_mv |
Restringido (Acceso a grupos específicos) http://purl.org/coar/access_right/c_16ec |
dc.format.mimetype.none.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Elsevier |
dc.source.spa.fl_str_mv |
Molecular Phylogenetics and Evolution |
institution |
Universidad del Rosario |
dc.source.instname.none.fl_str_mv |
instname:Universidad del Rosario |
dc.source.reponame.none.fl_str_mv |
reponame:Repositorio Institucional EdocUR |
repository.name.fl_str_mv |
Repositorio institucional EdocUR |
repository.mail.fl_str_mv |
edocur@urosario.edu.co |
_version_ |
1814167590660997120 |